Methods and systems for adjusting cylinder air charge
First Claim
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1. A hybrid vehicle system, comprising:
- an engine;
a dual mass flywheel including a first side mechanically coupled to the engine;
a driveline disconnect clutch including a first side coupled to a second side of the dual mass flywheel;
a driveline integrated starter/generator (DISG) including a first side coupled to a second side of the driveline disconnect clutch; and
a controller including non-transitory instructions executable to adjust fuel injection timing to a cylinder in response to a desired engine speed that is based on a torque converter impeller speed while a torque converter impeller is not mechanically coupled to the engine.
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Abstract
Systems and methods for improving operation of an engine are presented. In one example, a position of a throttle is adjusted along with other actuators to improve engine starting.
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Citations
6 Claims
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1. A hybrid vehicle system, comprising:
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an engine; a dual mass flywheel including a first side mechanically coupled to the engine; a driveline disconnect clutch including a first side coupled to a second side of the dual mass flywheel; a driveline integrated starter/generator (DISG) including a first side coupled to a second side of the driveline disconnect clutch; and a controller including non-transitory instructions executable to adjust fuel injection timing to a cylinder in response to a desired engine speed that is based on a torque converter impeller speed while a torque converter impeller is not mechanically coupled to the engine. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification